raster icon; blue and gray; white background; liquid; flask; chemistry; test tube; laboratory; retort; chemical glass; medical container; exploration; labs; scientist; science; test; chemical; student; man; chemist; medical; isolated; glyph; pictogram; symbol; flat: Bilder zum Thema raster icon; blue and gray; white background; liquid; flask; chemistry; test tube; laboratory; retort; chemical glass; medical container; exploration; labs; scientist; science; test; chemical; student; man; chemist; medical; isolated; glyph; pictogram; symbol; flat bei ClipDealer